| （単位：十億円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,121 | -3.8% |
| 1Q26 | 1,079 | -10.3% |
| 4Q25 | 1,230 | +7.9% |
| 3Q25 | 1,270 | +18.5% |
| 2Q25 | 1,165 | +2.6% |
| 1Q25 | 1,202 | +10.1% |
| 4Q24 | 1,140 | +6.5% |
| 3Q24 | 1,072 | +5.6% |
| 2Q24 | 1,136 | -4.9% |
| 1Q24 | 1,092 | +21.8% |
| 4Q23 | 1,070 | +54.7% |
| 3Q23 | 1,016 | +64.3% |
| 2Q23 | 1,195 | +142.6% |
| 1Q23 | 896 | +163.4% |
| 4Q22 | 692 | +168.6% |
| 3Q22 | 618 | +208.1% |
| 2Q22 | 492 | +189.6% |
| 1Q22 | 340 | +118.6% |
| 4Q21 | 258 | +70.6% |
| 3Q21 | 201 | +22.7% |
| 2Q21 | 170 | +6.3% |
| 1Q21 | 156 | -2.3% |
| 4Q20 | 151 | -8.0% |
| 3Q20 | 163 | -1.5% |
| 2Q20 | 160 | -13.5% |
| 1Q20 | 159 | -13.4% |
| 4Q19 | 164 | +52.6% |
| 3Q19 | 166 | +45.7% |
| 2Q19 | 185 | +100.6% |
| 1Q19 | 184 | +123.8% |
| 4Q18 | 108 | +33.2% |
| 3Q18 | 114 | +41.5% |
| 2Q18 | 92 | +33.2% |
| 1Q18 | 82 | +23.4% |
| 4Q17 | 81 | +13.9% |
| 3Q17 | 81 | +7.0% |
| 2Q17 | 69 | -5.8% |
| 1Q17 | 67 | - |
| 4Q16 | 71 | -24.6% |
| 3Q16 | 75 | - |
| 2Q16 | 73 | - |
| 4Q15 | 94 | - |